/**
 * Copyright (c) 2015-2018, Golly Hu 胡高 (3722711@qq.com).
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package cn.hg.jfsa.web.service.provider;

import cn.hg.jfsa.model.News;
import cn.hg.jfsa.model.NewsCategory;
import cn.hg.jfsa.web.service.api.NewsServiceApi;
import com.jfinal.plugin.activerecord.Page;
import com.jfinal.plugin.activerecord.SqlPara;

import java.util.List;
import java.util.Map;

/**
 * @author Golly
 *
 */
public class NewsServiceProvider implements NewsServiceApi {


	/* (non-Javadoc)
	 * @see cn.hg.jfsa.service.api.NewsServiceApi#getNewsCategoryList(java.util.Map)
	 */
	@Override
	public List<NewsCategory> getNewsCategoryList(Map<String, Object> paraMap) {
		SqlPara sqlPara = NewsCategory.DAO.getSqlPara("webapp.findNewsCategory", paraMap);
		List<NewsCategory> categoryList = NewsCategory.DAO.find(sqlPara);
		return categoryList;
	}

	/* (non-Javadoc)
	 * @see cn.hg.jfsa.service.api.NewsServiceApi#getNews(int)
	 */
	@Override
	public News getNews(int id) {
		return News.DAO.findById(id);
	}

	/* (non-Javadoc)
	 * @see cn.hg.jfsa.service.api.NewsServiceApi#getNewsPage(int, int, java.util.Map)
	 */
	@Override
	public Page<News> getNewsPage(int page, int size, Map<String, Object> paraMap) {
		SqlPara sqlPara = News.DAO.getSqlPara("webapp.findNews", paraMap);

		Page<News> newsPage = News.DAO.paginate(page, size, sqlPara);

		return newsPage;
	}

}
